Behavioral task
behavioral1
Sample
40fe91515c6bdaabdfea03c1d6ddb0ef_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
40fe91515c6bdaabdfea03c1d6ddb0ef_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
40fe91515c6bdaabdfea03c1d6ddb0ef_JaffaCakes118
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Size
136KB
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MD5
40fe91515c6bdaabdfea03c1d6ddb0ef
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SHA1
5b4198c8794a609efaa18e87d4abc283d548f63e
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SHA256
f26cef065d420b7587d79a95b911f2ea258ffcf689bf6d840d0c20e99eb2628d
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SHA512
323d401717bab5791f39412ce15e3fb0c12c445046c5e994f430da7d10ca1dc6344236dbd2c8831c00853e2b9bd07b0ce3ebb50e48a33f4f9f128fd494291042
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SSDEEP
3072:/b+GTirj4eq4ZDJI0A280ulYLUHbZKuOhyz4ch9HqyHVL:j+GTUj4/mDmflYL6Kshh9Hq2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40fe91515c6bdaabdfea03c1d6ddb0ef_JaffaCakes118 unpack001/out.upx
Files
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40fe91515c6bdaabdfea03c1d6ddb0ef_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 188KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 134KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 126KB - Virtual size: 125KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 185KB - Virtual size: 186KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE